package com.yang;

/**
 * @author yds
 * @program yds-hash-map
 * @description
 * @create 2021-01-26 13:58
 **/
public interface Map<K,V> {
    V put(K k,V v);
    V get(K k);
    int size();

    interface  Entry<K,V>{
        K getKey();
        V getValue();
    }

}